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AU2003302325A1 - Methods for identification and verification using vacuum xrf system - Google Patents

Methods for identification and verification using vacuum xrf system

Info

Publication number
AU2003302325A1
AU2003302325A1 AU2003302325A AU2003302325A AU2003302325A1 AU 2003302325 A1 AU2003302325 A1 AU 2003302325A1 AU 2003302325 A AU2003302325 A AU 2003302325A AU 2003302325 A AU2003302325 A AU 2003302325A AU 2003302325 A1 AU2003302325 A1 AU 2003302325A1
Authority
AU
Australia
Prior art keywords
verification
identification
vacuum
methods
xrf system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003302325A
Other versions
AU2003302325A8 (en
Inventor
Bruce J. Kaiser
Harry Fred Schramm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KeyMaster Technologies Inc
National Aeronautics and Space Administration NASA
Original Assignee
KeyMaster Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KeyMaster Technologies Inc filed Critical KeyMaster Technologies Inc
Publication of AU2003302325A8 publication Critical patent/AU2003302325A8/en
Publication of AU2003302325A1 publication Critical patent/AU2003302325A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AU2003302325A 2002-11-29 2003-11-28 Methods for identification and verification using vacuum xrf system Abandoned AU2003302325A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/307,191 2002-11-29
US10/307,191 US6909770B2 (en) 2001-12-05 2002-11-29 Methods for identification and verification using vacuum XRF system
PCT/US2003/038381 WO2004052059A2 (en) 2002-11-29 2003-11-28 Methods for identification and verification using vacuum xrf system

Publications (2)

Publication Number Publication Date
AU2003302325A8 AU2003302325A8 (en) 2004-06-23
AU2003302325A1 true AU2003302325A1 (en) 2004-06-23

Family

ID=32467787

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003302325A Abandoned AU2003302325A1 (en) 2002-11-29 2003-11-28 Methods for identification and verification using vacuum xrf system

Country Status (4)

Country Link
US (1) US6909770B2 (en)
EP (1) EP1570258A4 (en)
AU (1) AU2003302325A1 (en)
WO (1) WO2004052059A2 (en)

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EP3271709B1 (en) 2015-03-20 2022-09-21 Rapiscan Systems, Inc. Hand-held portable backscatter inspection system
WO2016187471A1 (en) * 2015-05-20 2016-11-24 Tribogenics, Inc. X-ray fluorescence device calibration
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US10721082B2 (en) * 2016-07-18 2020-07-21 International Business Machines Corporation Screen printed phosphors for intrinsic chip identifiers
CN106645247A (en) * 2016-10-13 2017-05-10 西北工业大学 Laser tiny identification method based on aluminum alloy oxidation measure
USD832725S1 (en) 2017-06-06 2018-11-06 Thermo Scientific Portable Analytical Instruments Inc. Handheld spectroscopy analyzer
CN107290378A (en) * 2017-07-05 2017-10-24 深圳市华唯计量技术开发有限公司 Material adulterated method and its system are quickly judged based on X-fluorescence
CN112424644A (en) 2018-06-20 2021-02-26 美国科学及工程股份有限公司 Wavelength-shifting patch-coupled scintillation detector
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Also Published As

Publication number Publication date
US6909770B2 (en) 2005-06-21
EP1570258A2 (en) 2005-09-07
AU2003302325A8 (en) 2004-06-23
WO2004052059A2 (en) 2004-06-17
EP1570258A4 (en) 2007-11-21
US20030133537A1 (en) 2003-07-17
WO2004052059A3 (en) 2004-09-10

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Legal Events

Date Code Title Description
TH Corrigenda

Free format text: IN VOL 18, NO 29, PAGE(S) 7841 UNDER THE HEADING APPLICATIONS OPI - NAME INDEX UNDER THE NAME KEYMASTER TECHNOLOGIES, INC., APPLICATION NO. 2003302325, UNDER INID (71) CORRECT THE NAME TO READ NATIONAL AERONAUTICS AND SPACE ADMINISTRATION; KEYMASTER TECHNOLOGIES, INC.

MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase